Originally posted by: chiwawa626
Sperm Count? Bleh i want to see real studies that have prooved this, i don't belive it.
I don't know about studies, but the ol' hacky sack does descend (to cool your sperm down when it gets too warm) and ascend (to keep them warm when it gets too cold) with fluctuations in temperature to keep your sperm at the right temperature.
I gotta call BS on the briefs thing as well. If it really killed sperm, I don't think briefs would be on the market anymore....